/Engine/Plugins/Experimental/PCG/Source/PCG/Public/Elements/Metadata/PCGMetadataOpElementBase.h
Return the list of all the Input pins
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)() [TArray](API\Runtime\Core\Containers\TArray)< [FName](API\Runtime\Core\UObject\FName) > GetOutputDataFromPinOptions() const